We are seeking a skilled .NET Backend Developer to join our team as part of a strategic transformation initiative to build a new Corporate Banking System from the ground up.
Main Responsibilities
- Develop scalable backend features in .NET 6/8
- Implement and integrate REST and SOAP services
- Collaborate with analysts and business users on requirements
- Participate in system design, testing and deployment
- Contribute to application optimisation and system performance
- Work with Kafka for message processing and event streaming
Requirements
- At least 5 years of experience in .NET development
- Proficiency in .NET 6/8, REST, SOAP, SQL Server, Entity Framework
- Experience with Kafka and microservices-based systems
- Familiarity with distributed architecture concepts
- Good understanding of system integration and API development
- Polish language fluency; English at a working level (B2)
- Experience working in financial or enterprise environments
- Background in mobile banking or secure systems
- Understanding of DDD, user story mapping or event storming
Benefits
- Long-term project in a regulated fintech environment
- Opportunity to work with a highly skilled international team
- Private medical care and a culture that values innovation
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